{ "gradient_accumulation_steps": "auto", "train_micro_batch_size_per_gpu": "auto", "gradient_clipping": "auto", "zero_allow_untested_optimizer": true, "zero_force_ds_cpu_optimizer": false, "zero_optimization": { "stage": 3, "overlap_comm": true, "stage3_gather_16bit_weights_on_model_save": true }, "bf16": { "enabled": "auto" } }